<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Promise.race</title>
</head>
<body>
    <script>
        // Promise.race  race 赛跑的意思
        // 参数: promise 数组
        // 返回结果: promise 对象
            //* 状态由『最先改变状态的 promise对象』决定 
            //* 结果值由 『最先改变状态的 promise对象』决定

        let p1 = new Promise((resolve, reject) => {
            setTimeout(() => {
                resolve('OK');
            }, 1000);
        });

        let p2 = Promise.resolve('Success');

        let p3 = Promise.resolve('Oh yeah');

        const result = Promise.race([p1, p2, p3]);

        console.log(result);
    </script>
</body>
</html>